10501094 - Tweco Classic No. 5 MIG Gun, 500A, 15ft, Lincoln Connector

Heavy-Duty Tweco Classic No. 5 MIG Gun for Lincoln Feeders

The Tweco Classic No. 5 MIG Gun is a cornerstone of the industrial welding world, renowned for its ability to handle high-amperage applications without the need for complex water-cooling systems. Rated at 500 Amps at 60% duty cycle, this air-cooled gun is designed to withstand the rigors of heavy fabrication, structural steel work, and shipbuilding. This specific model (10501094) comes configured with a 15-foot cable and a Lincoln-style rear connection, making it an immediate plug-and-play solution for welders using Lincoln Electric wire feeders.

One of the defining features of the Classic No. 5 is its robust construction. The handle utilizes Tweco's signature oval shape, which has been ergonomically refined over decades to provide a comfortable grip that reduces operator fatigue during long shifts. The internal components are built to last, featuring heavy-duty copper conductors and high-quality insulation that ensures consistent current transfer and heat dissipation. The 15-foot cable length provides ample reach, allowing operators to move freely around large workpieces without constantly repositioning the wire feeder.

Maintenance is straightforward with the Tweco Classic series. The gun uses widely available Tweco consumables, including the 15 Series contact tips, 24 or 25 Series gas nozzles, and 55 Series gas diffusers. This compatibility ensures that replacement parts are easy to source and affordable. The simplified design allows for quick liner changes and field repairs, minimizing downtime in production environments. Whether you are welding thick plate steel or running flux-cored wire in a foundry, the Tweco Classic No. 5 delivers the reliability and power required for professional results.

By choosing the Lincoln connection model, you eliminate the need for adapters, ensuring a solid electrical and gas connection directly to your machine. This reduces resistance and potential failure points in the welding circuit. Trust the Tweco Classic No. 5 to deliver superior arc stability and feedability in the most demanding industrial settings.